Question

5. Each of the two angles 6. The angles of a triangular frame are in the ratio 2:7:11. Find the angles.
answer fast
class 7th ​

Answer 1

Answer:

1 squre equal to 2 square equal to 3 squre

1 squre equal to 2 square equal to 3 squre

Answer 2

Answer:

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Given :-

• Each of the two angles 6. The angles of a triangular frame are in the ratio 2:7:11.

Find Out :-

• Find the angles.

Solution :-

sum of angle of a triangle is 180 so,

➙ 2x + 7x + 11x = 180

➙ 20x = 180

➙ x = $\sf \dfrac{180}{20}$

➙ x = 9

now put the value of x than we will get the angles

2x = 2×9 = 18

7x = 7 × 9 = 63

11x = 11 × 9 = 99